
#container{    
    width: 800px;
    margin: 30px auto;   
    padding: 2px;
}
#canvas{  
    box-sizing: content-box;
    margin: 0;
    padding: 0;  border: 5px solid #f6f6f6;
    border-color: #909090 #C6C6C6   #C6C6C6 #909090;  
}   
#now{
    background-color: goldenrod;
    padding: 0 0.5rem;
}